This is a brilliant product. My son is just 1 and wants to be like his big brother and drink out of juice cartons or water bottles but ends up covered in it. The sippy cup teat guzzler allows him to drink whilst out and about without making any mess.
This product is definitely a convenient device and as described- very portable. I wanted something that I could carry around in the baby bag and not heavy. Great presentations and it comes in a very neat pouch and a nippy weaning spoon.